EP1349344A3 - Late frame recovery method - Google Patents

Late frame recovery method Download PDF

Info

Publication number
EP1349344A3
EP1349344A3 EP03004066A EP03004066A EP1349344A3 EP 1349344 A3 EP1349344 A3 EP 1349344A3 EP 03004066 A EP03004066 A EP 03004066A EP 03004066 A EP03004066 A EP 03004066A EP 1349344 A3 EP1349344 A3 EP 1349344A3
Authority
EP
European Patent Office
Prior art keywords
data element
decoder state
update
playout deadline
state machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP03004066A
Other languages
German (de)
French (fr)
Other versions
EP1349344A2 (en
Inventor
Wilfrid Leblanc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Broadcom Corp
Original Assignee
Broadcom Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Broadcom Corp filed Critical Broadcom Corp
Publication of EP1349344A2 publication Critical patent/EP1349344A2/en
Publication of EP1349344A3 publication Critical patent/EP1349344A3/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/1026—Media gateways at the edge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2801—Broadband local area networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/11—Identifying congestion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
    • H04L47/263—Rate modification at the source after receiving feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/1036—Signalling gateways at the edge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/752—Media network packet handling adapting media to network capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
    • H04L67/61—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources taking into account QoS or priority requirements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/002—Applications of echo suppressors or cancellers in telephonic connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H04M7/0066—Details of access arrangements to the networks
    • H04M7/0069—Details of access arrangements to the networks comprising a residential gateway, e.g. those which provide an adapter for POTS or ISDN terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H04M7/0072—Speech codec negotiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5671—Support of voice
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/40—Electronic components, circuits, software, systems or apparatus used in telephone systems using speech recognition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2203/00—Aspects of automatic or semi-automatic exchanges
    • H04M2203/20—Aspects of automatic or semi-automatic exchanges related to features of supplementary services
    • H04M2203/2027—Live party detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2203/00—Aspects of automatic or semi-automatic exchanges
    • H04M2203/20—Aspects of automatic or semi-automatic exchanges related to features of supplementary services
    • H04M2203/2066—Call type detection of indication, e.g. voice or fax, mobile of fixed, PSTN or IP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2209—Arrangements for supervision, monitoring or testing for lines also used for data transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2272—Subscriber line supervision circuits, e.g. call detection circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/45—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling

Abstract

Method of processing a transmitted encoded media data stream is received. If a data element arrives prior to, or at, a predetermined playout deadline, the data element is decoded, the media represented by the decoded data element is played, and the data element is provided to a decoder state machine to update a decoder state. If a data element arrives after the predetermined playout deadline, the data element is provided to the decoder state machine to update the decoder state. In one embodiment, if the specified data element fails to arrive by the playout deadline, a subsequently received data element is saved in memory. Then, if the specified data element arrives after the predetermined playout deadline, the specified data element and the saved, subsequently received, data element are provided to the decoder state machine to update the decoder state.
EP03004066A 2002-02-25 2003-02-25 Late frame recovery method Ceased EP1349344A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82749 2002-02-25
US10/082,749 US7177278B2 (en) 1999-12-09 2002-02-25 Late frame recovery method

Publications (2)

Publication Number Publication Date
EP1349344A2 EP1349344A2 (en) 2003-10-01
EP1349344A3 true EP1349344A3 (en) 2005-06-01

Family

ID=27803692

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03004066A Ceased EP1349344A3 (en) 2002-02-25 2003-02-25 Late frame recovery method

Country Status (2)

Country Link
US (3) US7177278B2 (en)
EP (1) EP1349344A3 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7177278B2 (en) * 1999-12-09 2007-02-13 Broadcom Corporation Late frame recovery method
KR20010105362A (en) * 1999-12-28 2001-11-28 요트.게.아. 롤페즈 Video encoding method based on the matching pursuit algorithm
US7418190B2 (en) * 2002-08-22 2008-08-26 Microsoft Corporation Accelerated access to frames from a compressed digital video stream without keyframes
US7362770B2 (en) * 2002-09-06 2008-04-22 Lsi Logic Corporation Method and apparatus for using and combining sub-frame processing and adaptive jitter-buffers for improved voice quality in voice-over-packet networks
US7596488B2 (en) * 2003-09-15 2009-09-29 Microsoft Corporation System and method for real-time jitter control and packet-loss concealment in an audio signal
US7835916B2 (en) * 2003-12-19 2010-11-16 Telefonaktiebolaget Lm Ericsson (Publ) Channel signal concealment in multi-channel audio systems
US7468981B2 (en) * 2005-02-15 2008-12-23 Cisco Technology, Inc. Clock-based replay protection
US7676679B2 (en) * 2005-02-15 2010-03-09 Cisco Technology, Inc. Method for self-synchronizing time between communicating networked systems using timestamps
WO2007040085A1 (en) * 2005-10-06 2007-04-12 Nec Corporation Protocol conversion system in media communications between packet exchanging network and line exchanging network
US20070174047A1 (en) * 2005-10-18 2007-07-26 Anderson Kyle D Method and apparatus for resynchronizing packetized audio streams
US8537741B2 (en) * 2006-01-13 2013-09-17 Alcatel Lucent Method of header compression over channels with out-of-order delivery
US8370138B2 (en) * 2006-03-17 2013-02-05 Panasonic Corporation Scalable encoding device and scalable encoding method including quality improvement of a decoded signal
JP2007288342A (en) * 2006-04-13 2007-11-01 Nec Corp Media stream relay device and method
US20070263672A1 (en) * 2006-05-09 2007-11-15 Nokia Corporation Adaptive jitter management control in decoder
KR101356737B1 (en) 2006-07-12 2014-02-03 삼성전자주식회사 Method and apparatus for updating decoder configuration
EP2054878B1 (en) * 2006-08-15 2012-03-28 Broadcom Corporation Constrained and controlled decoding after packet loss
US8190441B2 (en) * 2006-09-11 2012-05-29 Apple Inc. Playback of compressed media files without quantization gaps
US8194544B2 (en) * 2006-11-22 2012-06-05 Belair Networks Inc. Network delay shaping system and method for backhaul of wireless networks
US8340078B1 (en) * 2006-12-21 2012-12-25 Cisco Technology, Inc. System for concealing missing audio waveforms
JP2009021837A (en) * 2007-07-12 2009-01-29 Panasonic Corp Decoding system
US7751361B2 (en) * 2007-10-19 2010-07-06 Rebelvox Llc Graceful degradation for voice communication services over wired and wireless networks
US7751362B2 (en) 2007-10-19 2010-07-06 Rebelvox Llc Graceful degradation for voice communication services over wired and wireless networks
ATE514273T1 (en) * 2007-10-19 2011-07-15 Voxer Ip Llc PROGRESSIVE REDUCTION FOR VOCAL COMMUNICATION SERVICES OVER WIRED AND WIRELESS NETWORKS
US8438016B2 (en) * 2008-04-10 2013-05-07 City University Of Hong Kong Silence-based adaptive real-time voice and video transmission methods and system
US8325662B2 (en) 2008-09-17 2012-12-04 Voxer Ip Llc Apparatus and method for enabling communication when network connectivity is reduced or lost during a conversation and for resuming the conversation when connectivity improves
US8327211B2 (en) * 2009-01-26 2012-12-04 Broadcom Corporation Voice activity detection (VAD) dependent retransmission scheme for wireless communication systems
CN104038846B (en) * 2013-03-05 2018-03-09 华为技术有限公司 Buffer status method of estimation and equipment
CN106357941B (en) * 2016-10-25 2019-01-15 安徽讯呼信息科技有限公司 Trustship type call center based on CTI technology

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999059282A2 (en) * 1998-05-14 1999-11-18 Telefonaktiebolaget Lm Ericsson Delayed packet concealment method and apparatus
WO2000030356A1 (en) * 1998-11-18 2000-05-25 Koninklijke Philips Electronics N.V. Decoder buffer for streaming video receiver
WO2000062501A2 (en) * 1999-04-13 2000-10-19 Broadcom Corporation Gateway with voice
WO2000063881A1 (en) * 1999-04-19 2000-10-26 At & T Corp. Method and apparatus for performing packet loss or frame erasure concealment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881254A (en) * 1953-04-27 1959-04-07 Gen Telephone Lab Inc Postpay paystation with coin control circuit
US4726019A (en) * 1986-02-28 1988-02-16 American Telephone And Telegraph Company, At&T Bell Laboratories Digital encoder and decoder synchronization in the presence of late arriving packets
US6850252B1 (en) * 1999-10-05 2005-02-01 Steven M. Hoffberg Intelligent electronic appliance system and method
US6400996B1 (en) * 1999-02-01 2002-06-04 Steven M. Hoffberg Adaptive pattern recognition based control system and method
US6072830A (en) * 1996-08-09 2000-06-06 U.S. Robotics Access Corp. Method for generating a compressed video signal
US5881245A (en) * 1996-09-10 1999-03-09 Digital Video Systems, Inc. Method and apparatus for transmitting MPEG data at an adaptive data rate
US7047190B1 (en) * 1999-04-19 2006-05-16 At&Tcorp. Method and apparatus for performing packet loss or frame erasure concealment
US6934759B2 (en) * 1999-05-26 2005-08-23 Enounce, Inc. Method and apparatus for user-time-alignment for broadcast works
US6377931B1 (en) * 1999-09-28 2002-04-23 Mindspeed Technologies Speech manipulation for continuous speech playback over a packet network
US7177278B2 (en) * 1999-12-09 2007-02-13 Broadcom Corporation Late frame recovery method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999059282A2 (en) * 1998-05-14 1999-11-18 Telefonaktiebolaget Lm Ericsson Delayed packet concealment method and apparatus
WO2000030356A1 (en) * 1998-11-18 2000-05-25 Koninklijke Philips Electronics N.V. Decoder buffer for streaming video receiver
WO2000062501A2 (en) * 1999-04-13 2000-10-19 Broadcom Corporation Gateway with voice
WO2000063881A1 (en) * 1999-04-19 2000-10-26 At & T Corp. Method and apparatus for performing packet loss or frame erasure concealment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MONTGOMERY W A: "TECHNIQUES FOR PACKET VOICE SYNCHRONIZATION", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, IEEE INC. NEW YORK, US, vol. SAC-1, no. 6, 1 December 1983 (1983-12-01), pages 1022 - 1028, XP000563228, ISSN: 0733-8716 *

Also Published As

Publication number Publication date
US20090080415A1 (en) 2009-03-26
US7460479B2 (en) 2008-12-02
US8174981B2 (en) 2012-05-08
US7177278B2 (en) 2007-02-13
US20020080779A1 (en) 2002-06-27
US20070133417A1 (en) 2007-06-14
EP1349344A2 (en) 2003-10-01

Similar Documents

Publication Publication Date Title
EP1349344A3 (en) Late frame recovery method
EP1465430A3 (en) Decoder and method of decoding usin pseudo two pass decoding and one pass encoding
PT3355584T (en) Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, video encoding program and video decoding program
AU2003213439A1 (en) Digital signal encoding method, decoding method, encoding device, decoding device, digital signal encoding program, and decoding program
MXPA03007628A (en) Moving picture coding method and moving picture decoding method.
EP2535871A3 (en) Video-information decoding apparatus and method
EP1515446A4 (en) Signal encoding method, signal decoding method, signal encoding device, signal decoding device, signal encoding program, and signal decoding program
EP1499134A4 (en) Moving picture coding method and decoding method, and apparatus and program using the same
EP1469682A4 (en) Moving picture signal coding method, decoding method, coding apparatus, and decoding apparatus
EP1501313A4 (en) Coding device and method, decoding device and method, recording medium, and program
WO2006067374A8 (en) Rate control with buffer underflow prevention
AU2001244642A1 (en) Data relay system, data relay method, data relay program, information processingmethod, and information processing program
EP1443760A4 (en) Data processing unit and method, and program
MXPA03006080A (en) Moving picture coding method and moving picture decoding method.
AU2001258472A1 (en) Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
AU2003213798A1 (en) Method and system for data rate increase in wireless internet
EP1578020A4 (en) Data compressing method, program and apparatus
EP1422946A4 (en) Moving picture encoding method, moving picture decoding method, and recording medium
AU2003215858A1 (en) Method, apparatus, and program for providing slow motion advertisements in video information
EP1569460A4 (en) Motion compensation method, image encoding method, and image decoding method
MXPA03000926A (en) Method for processing auxiliary information in a video system.
AU2003211448A1 (en) Server, information providing method and program
EP1524771A4 (en) Decoding method, decoding device, program, recording/reproduction device and method, and reproduction device and method
WO2007077447A3 (en) Real-time multithread video streaming
SG116473A1 (en) Information providing method, server, program, andstorage medium.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

17P Request for examination filed

Effective date: 20051201

AKX Designation fees paid

Designated state(s): DE FR GB

17Q First examination report despatched

Effective date: 20060706

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BROADCOM CORPORATION

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20100702